ISRC DEF056203162
Verified recording
DEF056203162 is “Piano Sonata No. 10 in C Major, K. 330: II. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xee2f5b52271907835ea4dd3daa51cbc11309aa379c1c2844c4161a03503b75c4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056203162.
Recording identifiers
- ISRC
- DEF056203162
- Title
- Piano Sonata No. 10 in C Major, K. 330: II. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xee2f5b52271907835ea4dd3daa51cbc11309aa379c1c2844c4161a03503b75c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:310dd772d0a73a62aec0247e708cd8216929f598b792a094872105a25c125f94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056203162
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 10 in C Major, K. 330: II. Andante cantabile · Machine-readable JSON-LD